High-alumina refractory balls are made primarily from industrial alumina and refractory kaolin, through scientific formulation, shaping, and high-temperature firing. Refractory ceramic balls, also known as heat storage balls, are produced using the same primary materials—industrial alumina and refractory kaolin—combined with scientific formulation, shaping, and high-temperature firing. The properties of high-alumina refractory balls include: 1. Description: Heat storage balls, also known as spherical heat storage bodies, are characterized by good thermal shock resistance, high heat storage capacity, high strength, ease of cleaning, and reusability.








Refractory castable
Fire-resistant spray patch materi
Refractory brick series
Firebrick mortar
Fireresistant repair material
FIRE-RESISTANT COATING MATERIAL
